The ALP291 from Northrop Grumman Corporation is a RF Amplifier with Frequency 71 to 86 GHz, Small Signal Gain 25.5 to 29 dB (Linear), Gain Flatness 3.5 dB, Noise Figure 2.3 to 3.2 dB, P1dB 0.002 W. Tags: Die, Low Noise Amplifier. More details for ALP291 can be seen below.